INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb73640adeae6aa81d6239395f88531d9889540d56c1e2f5908744019664b292', 
    '6yr4HZLpa1cdHW4tVh7SLnACS/tbjjoaz1nOTAMZyME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)